Finding the Third Proportional to 383,194.13 and 574,791.19
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Solution
The third proportional to 383,194.13 and 574,791.19 is: 862,186.78
Step by Step Solution
- Step 1: Write the proportion equation
383,194.13 : 574,791.19 = 574,791.19 : x - Step 2: Convert to fraction form
383,194.13/574,791.19 = 574,791.19/x - Step 3: Cross multiply
383,194.13x = 574,791.19 × 574,791.19 - Step 4: Simplify right side
383,194.13x = 330,384,909,227.66 - Step 5: Solve for x
x = 330,384,909,227.66/383,194.13 - Step 6: Final answer
x = 862,186.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.